NO913003D0 - CONCRETE ADDITIVES. - Google Patents

CONCRETE ADDITIVES.

Info

Publication number
NO913003D0
NO913003D0 NO913003A NO913003A NO913003D0 NO 913003 D0 NO913003 D0 NO 913003D0 NO 913003 A NO913003 A NO 913003A NO 913003 A NO913003 A NO 913003A NO 913003 D0 NO913003 D0 NO 913003D0
Authority
NO
Norway
Prior art keywords
admixture
fresh concrete
concrete
air
solid
Prior art date
Application number
NO913003A
Other languages
Norwegian (no)
Other versions
NO308129B1 (en
NO913003L (en
Inventor
Stephen A Valle
John E Sorenson
Robert C Hegger
Walter W Wydra
Original Assignee
Grace W R & Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/563,580 external-priority patent/US5224774A/en
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of NO913003D0 publication Critical patent/NO913003D0/en
Publication of NO913003L publication Critical patent/NO913003L/en
Publication of NO308129B1 publication Critical patent/NO308129B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/40—Mixing specially adapted for preparing mixtures containing fibres
    • B28C5/402—Methods
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • B28C7/064—Supply from sacks; Sack openers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Paper (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Reinforced Plastic Materials (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Road Paving Structures (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

The present invention relates to a method for modifying the properties of a concrete by introducing a solid admixture, contained in a paper package, into a fresh concrete, said solid admixture being selected from the group consisting of air-entraining admixtures, air detrainer admixture, accelerating admixture, alkali-reactivity redurer, superplasticizer, pumping aids, water-reducing admixture, corrosion inhibitor, permeability reducer, fibers, and mixtures thereof; and mixing the fresh concrete in a batch type mixer for sufficient time to cause the packaging material to disintegrate and distribute the admixture relatively uniformly throughout the fresh concrete.
NO913003A 1990-08-07 1991-08-01 Procedure for Modifying the Properties of a Concrete NO308129B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/563,580 US5224774A (en) 1990-08-07 1990-08-07 Concrete additive product and method of use
US07/683,214 US5203629A (en) 1990-08-07 1991-04-10 Method for modifying concrete properties

Publications (3)

Publication Number Publication Date
NO913003D0 true NO913003D0 (en) 1991-08-01
NO913003L NO913003L (en) 1992-02-10
NO308129B1 NO308129B1 (en) 2000-07-31

Family

ID=27073327

Family Applications (1)

Application Number Title Priority Date Filing Date
NO913003A NO308129B1 (en) 1990-08-07 1991-08-01 Procedure for Modifying the Properties of a Concrete

Country Status (18)

Country Link
US (1) US5203629A (en)
EP (1) EP0470829B1 (en)
JP (1) JPH04251711A (en)
KR (1) KR920004299A (en)
AT (1) ATE121712T1 (en)
AU (1) AU634409B2 (en)
CA (1) CA2048468C (en)
DE (1) DE69109204T2 (en)
DK (1) DK0470829T3 (en)
ES (1) ES2071225T3 (en)
FI (1) FI104164B1 (en)
HK (1) HK181795A (en)
IL (1) IL99004A (en)
MY (1) MY106787A (en)
NO (1) NO308129B1 (en)
NZ (1) NZ239188A (en)
PT (1) PT98581B (en)
TW (1) TW223049B (en)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06155444A (en) * 1992-11-24 1994-06-03 Ohbayashi Corp Charging method of finely-powdered material in concrete
ES2161766T3 (en) * 1993-05-03 2001-12-16 Minnesota Mining & Mfg REINFORCEMENT ELEMENTS FOR MOLDABLE COMPOSITIONS PER COLADA.
KR960703822A (en) * 1993-08-26 1996-08-31 시. 테드 쾨르너 Reinforced concrete containing antimicrobial-enhanced fibers
US5678363A (en) * 1993-12-21 1997-10-21 Ogorchock; Paul Sound barrier panel
US5564241A (en) * 1993-12-21 1996-10-15 Ogorchock; Paul Sound-barrier panel
US5443636B1 (en) * 1994-07-29 1999-07-13 Fritz Ind Inc Composition for and method of pumping concrete
WO1997013733A1 (en) * 1995-10-11 1997-04-17 Alcell Technologies Inc. Lignin-based concrete admixtures
US5728209A (en) * 1995-11-13 1998-03-17 Mbt Holding Ag Unitized cement admixture
US5945168A (en) * 1997-02-27 1999-08-31 Bogan; Jeffrey E. Set modifying admixtures for refractory shotcreting
US6851235B2 (en) * 1997-05-08 2005-02-08 Robert A. Baldwin Building block with a cement-based attachment layer
US5895116A (en) 1997-08-25 1999-04-20 W.R. Grace & Co. -Conn. Mobile admixture product manufacturing and delivery process and system
US6342101B1 (en) * 1999-10-11 2002-01-29 Cortec Corporation Migrating corrosion inhibitors combined with concrete and modifers
US6306210B1 (en) 1999-10-11 2001-10-23 Cortec Corporation Corrosion inhibitor container
US6348093B1 (en) 2000-04-27 2002-02-19 W. R. Grace & Co. - Conn Basic-medium-soluble packaging material for use in castable cementitious composites
US6746717B2 (en) * 2000-12-05 2004-06-08 Ramirez De Arellano Eduardo Method of applying concrete-based material
SG105543A1 (en) * 2001-04-25 2004-08-27 Grace W R & Co Highly dispersible reinforcing polymeric fibers
US6569525B2 (en) 2001-04-25 2003-05-27 W. R. Grace & Co.-Conn. Highly dispersible reinforcing polymeric fibers
GB2390847B (en) * 2001-06-08 2005-02-02 Rmc Readymix Ltd Process for producing a cementitious composition
AU2002330560A1 (en) * 2002-07-10 2004-02-02 Dimitri Papachristou Method for improving characteristics of building and coating elements with a rubber-based filler, and resulting materials
US6942726B2 (en) 2002-08-23 2005-09-13 Bki Holding Corporation Cementitious material reinforced with chemically treated cellulose fiber
GB0228618D0 (en) * 2002-12-07 2003-01-15 Grt Ltd Method & apparatus for packing powdered or granular material
DE602004030267D1 (en) * 2003-08-29 2011-01-05 Bki Holding Corp PROCESS FOR INTRODUCING FIBERS IN CONCRETE
US20050106336A1 (en) * 2003-11-17 2005-05-19 Microban Products Company Cementitious slab products having antimicrobial properties
US7036586B2 (en) * 2004-01-30 2006-05-02 Halliburton Energy Services, Inc. Methods of cementing in subterranean formations using crack resistant cement compositions
US7156174B2 (en) * 2004-01-30 2007-01-02 Halliburton Energy Services, Inc. Contained micro-particles for use in well bore operations
US7204312B2 (en) * 2004-01-30 2007-04-17 Halliburton Energy Services, Inc. Compositions and methods for the delivery of chemical components in subterranean well bores
US8183186B2 (en) 2004-02-10 2012-05-22 Halliburton Energy Services, Inc. Cement-based particulates and methods of use
US7086466B2 (en) * 2004-02-10 2006-08-08 Halliburton Energy Services, Inc. Use of substantially hydrated cement particulates in drilling and subterranean applications
US20050172861A1 (en) * 2004-02-10 2005-08-11 Rich Zachary T. Plastic resin delivery and dispensing system for fluid concrete admixtures
US7341104B2 (en) * 2004-02-10 2008-03-11 Halliburton Energy Services, Inc. Methods of using substantially hydrated cement particulates in subterranean applications
US9512346B2 (en) * 2004-02-10 2016-12-06 Halliburton Energy Services, Inc. Cement compositions and methods utilizing nano-hydraulic cement
US20060166834A1 (en) * 2004-02-10 2006-07-27 Halliburton Energy Services, Inc. Subterranean treatment fluids comprising substantially hydrated cement particulates
US7344345B2 (en) * 2004-05-27 2008-03-18 Southco, Inc. Captive shoulder nut having spring tie-down
US20060039233A1 (en) * 2004-08-20 2006-02-23 Construction Research & Technology Gmbh Admixture dispensing method
US7223303B2 (en) * 2004-08-26 2007-05-29 Mitsubishi Materials Corporation Silicon cleaning method for semiconductor materials and polycrystalline silicon chunk
JP2006111489A (en) * 2004-10-14 2006-04-27 Hakko Kogyo Kk Solidification method and solidifying agent used in the same
EP1731491A1 (en) * 2005-06-10 2006-12-13 Lafarge Fast binder compositions for concrete bodies and parts, containing a calcium salt
US7581903B1 (en) 2006-06-08 2009-09-01 Thermoforte, Inc. Method of manufacture and installation flowable thermal backfills
US20080178769A1 (en) * 2007-01-30 2008-07-31 Construction Research & Technology Gmbh Kit and method for preparing a hardenable cementitious composition
WO2008104074A1 (en) * 2007-02-28 2008-09-04 Tembec Industries Inc. Higher than 30% concentration lime slurries, preparation and uses thereof
US8685903B2 (en) * 2007-05-10 2014-04-01 Halliburton Energy Services, Inc. Lost circulation compositions and associated methods
US9199879B2 (en) 2007-05-10 2015-12-01 Halliburton Energy Serives, Inc. Well treatment compositions and methods utilizing nano-particles
US8476203B2 (en) * 2007-05-10 2013-07-02 Halliburton Energy Services, Inc. Cement compositions comprising sub-micron alumina and associated methods
US9512351B2 (en) 2007-05-10 2016-12-06 Halliburton Energy Services, Inc. Well treatment fluids and methods utilizing nano-particles
US8586512B2 (en) 2007-05-10 2013-11-19 Halliburton Energy Services, Inc. Cement compositions and methods utilizing nano-clay
US9206344B2 (en) 2007-05-10 2015-12-08 Halliburton Energy Services, Inc. Sealant compositions and methods utilizing nano-particles
US8172937B2 (en) * 2007-09-14 2012-05-08 Cellular Concrete, Llc Lightweight drainable cellular concrete
US9688933B2 (en) * 2009-09-11 2017-06-27 The United States Of America, As Represented By The Secretary Of Agriculture Charcoal-foam heating material
US20110086941A1 (en) * 2009-10-09 2011-04-14 Emmanuel Therond Method of improving characteristics of a set cement in an oil-and gas-well
US8230970B1 (en) * 2010-12-17 2012-07-31 Concrete Innovation Services Sound barrier wall
WO2012134441A1 (en) * 2011-03-29 2012-10-04 Empire Technology Development Llc Microcapsule corrosion control in reinforced concrete
JP6053461B2 (en) * 2012-11-08 2016-12-27 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハーＣｏｎｓｔｒｕｃｔｉｏｎ Ｒｅｓｅａｒｃｈ ＆ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ Method for producing fluidized concrete
US9328027B2 (en) 2012-12-21 2016-05-03 Hanson Aggregates LLC Fast-curing pervious concrete mix
US9598850B2 (en) 2013-03-14 2017-03-21 Forterra Pipe & Precast, Llc Precast stormwater inlet filter and trap
JP6274171B2 (en) * 2015-09-16 2018-02-07 宇部興産株式会社 Seismic structure and its design method
CN110267928A (en) 2017-01-15 2019-09-20 迈克尔·乔治·巴特勒 The equipment, system and method for the pumpable concrete for being zero for generating and being poured slump
EP3601081A1 (en) 2017-03-27 2020-02-05 Construction Research & Technology GmbH Sack for liquid and pulverulent substances comprising a soluble surface portion, method and use therewith, and use of a soluble surface portion
JP7148895B2 (en) * 2019-03-27 2022-10-06 住友大阪セメント株式会社 Kneading method for hydraulic material
CN114797615A (en) * 2022-04-26 2022-07-29 浙江大学 Modified cementing material, preparation method thereof and mixing system

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US931350A (en) * 1908-05-06 1909-08-17 Thoma Corp Package of sticky cement and method of making the same.
US1916531A (en) * 1925-10-22 1933-07-04 John F Robb Cement loader, bag counter and indicator for batch mixing apparatus
US3056491A (en) * 1958-08-29 1962-10-02 Polaroid Corp Fluid containers
GB1071706A (en) * 1964-10-14 1967-06-14 Mishima Paper Mfg Co Ltd A method of making paper which dissolves or rapidly disintegrates in water
GB1232584A (en) * 1967-05-26 1971-05-19
US3580390A (en) * 1968-02-20 1971-05-25 Nat Gypsum Co Plaster colorant system
US3902596A (en) * 1970-02-10 1975-09-02 U S Chemicals And Plastics Inc Additive package for compounding resins
US3863758A (en) * 1971-11-02 1975-02-04 Hercules Inc Molding compositions
US3859125A (en) * 1972-10-10 1975-01-07 Gilbreth Co Soluble coated paper
FR2342060A1 (en) * 1976-02-27 1977-09-23 Milliquet Sa J F Infusion-type herbal bath additive - with closed filter paper bag contg. herbs
AU3433478A (en) * 1977-03-22 1979-09-27 Rocla Concrete Pipes Limited A Reinforcement fibres
US4344266A (en) * 1978-11-09 1982-08-17 Magnex Limited Collapsible structure and method of building using such a structure
MX150317A (en) * 1978-11-17 1984-04-16 Unilever Nv IMPROVEMENTS IN CLOSED STOCK MATERIAL BAG FOR PARTICULATE DETERGENTS
GB2073603A (en) * 1980-04-11 1981-10-21 Coal Industry Patents Ltd Improvements in handling cement
EP0062126B1 (en) * 1981-03-31 1985-08-28 Syva Company Motility fertility test
DE3144673A1 (en) * 1981-11-10 1983-05-26 Skw Trostberg Ag, 8223 Trostberg ACID GROUPS CONTAINING THERMOSTABLE, HYDROPHILIC CONDENSATION PRODUCTS OF ALDEHYDES AND KETONES
DE3273889D1 (en) * 1982-07-28 1986-11-27 Chryso Sa Liquefactants for hydraulic binders
US4426458A (en) * 1982-07-30 1984-01-17 Sulphur Development Institute Of Canada (Sudic) Fiber reinforced sulphur concretes
DK63783D0 (en) * 1983-02-14 1983-02-14 Bent Pagh Sperling METHOD AND PLANT FOR MANUFACTURING COMPOSITE PLASTIC FIBERS WITH EXTRACTIVE SOLID PARTICLES
US4725465A (en) * 1986-08-01 1988-02-16 Oliver Products Company Water-soluble packet for containing chemical spills
US4814014A (en) * 1986-12-09 1989-03-21 W. R. Grace & Co. Hydraulic cement additives and hydraulic cement compositions containing same
JPS63281975A (en) * 1987-05-11 1988-11-18 Ishida Yoshihiko Moisture proof container
US4961790A (en) * 1989-05-19 1990-10-09 Fritz Chemical Company Concrete admixture device and method of using same
JPH0353084A (en) * 1989-07-18 1991-03-07 Citizen Watch Co Ltd Etching solution of tantalum
JPH03272808A (en) * 1990-02-26 1991-12-04 Taisei Corp Cement admixture and/or adding method of admixture, and cement admixture and/or admixture package body

Also Published As

Publication number Publication date
NO308129B1 (en) 2000-07-31
MY106787A (en) 1995-07-31
EP0470829B1 (en) 1995-04-26
DE69109204T2 (en) 1995-08-31
ES2071225T3 (en) 1995-06-16
PT98581A (en) 1992-06-30
NZ239188A (en) 1993-09-27
IL99004A0 (en) 1992-07-15
JPH04251711A (en) 1992-09-08
FI913734A0 (en) 1991-08-06
FI913734A (en) 1992-02-08
DK0470829T3 (en) 1995-07-17
KR920004299A (en) 1992-03-27
NO913003L (en) 1992-02-10
CA2048468C (en) 1996-10-22
ATE121712T1 (en) 1995-05-15
FI104164B (en) 1999-11-30
TW223049B (en) 1994-05-01
DE69109204D1 (en) 1995-06-01
FI104164B1 (en) 1999-11-30
AU8144991A (en) 1992-02-13
CA2048468A1 (en) 1992-02-08
IL99004A (en) 1996-10-16
EP0470829A1 (en) 1992-02-12
HK181795A (en) 1995-12-08
AU634409B2 (en) 1993-02-18
PT98581B (en) 1997-07-31
US5203629A (en) 1993-04-20

Similar Documents

Publication Publication Date Title
NO913003L (en) CONCRETE ADDITIVES.
DE69007917D1 (en) Process for mixing cement and reinforcing fibers and products made therewith.
ATE152087T1 (en) COMPOSITION FOR IMPROVING THE RHEOLOGICAL PROPERTIES OF CEMENT BASED PRODUCTS
DE69404035D1 (en) METHOD FOR PRODUCING CEMENT
EP0245326B1 (en) Improvements relating to hydraulic binders
RU92016624A (en) COMPOSITION FOR APPLICATION IN CONCRETE OR CONSTRUCTION SOLUTION, CEMENT PRODUCT WITH LOW PERMEABILITY, METHOD FOR ITS PREVENTION, METHOD FOR REDUCING THE PERMEABILITY OF CEMENT PRODUCT
DE69828265D1 (en) SUPPLEMENT FOR THE PRODUCTION OF HIGH-PROCESSABLE MORTAR CEMENT
TR27111A (en) Alkylhydroxyalkyl cellulose ethers containing sulfoacyl group.
US4131474A (en) Molding sand mixtures
FI901610A0 (en) FOERFARANDE FOER MALNING AV PORTLANDCEMENTKLINKER FOER FRAMSTAELLNING AV GIPSFRIA PORTLANDCEMENTER.
DE2963131D1 (en) Non-plastic hydraulic cement mixes and process for improving such mixes
Basile et al. Effect of the gypsum state in industrial cements on the action of superplasticizers
CA2071734A1 (en) Cement admixture and defoaming agent
EP0585998B1 (en) Macro defect free cement composition with improved properties, and a process for its preparation
SU1733415A1 (en) Method for preparation of suspension for use in concrete mix
EP0151830B1 (en) Process for the quick and controlled setting of a hydraulic binder containing both portland cement and alumina cement, hydraulic binder, as well as a process for the manufacture of building elements
SU1144994A1 (en) Binder
SU1698233A1 (en) Method of producing light-weight concrete mix
SU1724632A1 (en) Method of preparation of additive for concrete mix
SU1730083A1 (en) Method of preparation of cement mortar and concrete
JPH1158358A (en) Manufacture of cured material using sludge water
RU2069041C1 (en) COMPOSITION FOR MANUFACTURE OF CELLULAR CONCRETE
CS257984B1 (en) Mixture for plaster concrete
DE69431308D1 (en) METHOD FOR PRODUCING CEMENT, PLASTER OR PLASTER MIXTURES AND TRANSPORTING THE MIXTURE TO ITS USE
TH34157A (en) Processing additive for hydraulic cement

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN FEBRUARY 2003